Home / 22,014,550.20-32,955,470.10-19,360,342.20

Finding the Fourth Proportional to 22,014,550.20, 32,955,470.10 and 19,360,342.20

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Solution

The fourth proportional to 22,014,550.20, 32,955,470.10 and 19,360,342.20 is: 28,982,158.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,014,550.20 : 32,955,470.10 = 19,360,342.20 : x
  2. Step 2: Convert to fraction form
    22,014,550.20/32,955,470.10 = 19,360,342.20/x
  3. Step 3: Cross multiply
    22,014,550.20x = 32,955,470.10 × 19,360,342.20
  4. Step 4: Simplify right side
    22,014,550.20x = 638,029,178,497,868.25
  5. Step 5: Solve for x
    x = 638,029,178,497,868.25/22,014,550.20
  6. Step 6: Final answer
    x = 28,982,158.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.